44067393 has 6 divisors (see below), whose sum is σ = 63652914. Its totient is φ = 29378256.

The previous prime is 44067377. The next prime is 44067409. The reversal of 44067393 is 39376044.

It is an interprime number because it is at equal distance from previous prime (44067377) and next prime (44067409).

It can be written as a sum of positive squares in only one way, i.e., 40870449 + 3196944 = 6393^2 + 1788^2 .

It is not a de Polignac number, because 44067393 - 2⁴ = 44067377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44067313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2448180 + ... + 2448197.

It is an arithmetic number, because the mean of its divisors is an integer number (10608819).

Almost surely, 2^44067393 is an apocalyptic number.

It is an amenable number.

44067393 is a deficient number, since it is larger than the sum of its proper divisors (19585521).

44067393 is a wasteful number, since it uses less digits than its factorization.

44067393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4896383 (or 4896380 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 44067393 is about 6638.3275755268. The cubic root of 44067393 is about 353.2149845913.

The spelling of 44067393 in words is "forty-four million, sixty-seven thousand, three hundred ninety-three".